.root {
    height: 100vh;
    width: 100vw;
    background-color: #2f4250;
}

.box {
    position: absolute;
    width: 100px;
    height: 100px;
    border-radius: 13px;
    transition: 0.25s;
    transition-property: width, height;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
}
.box:hover {
    width: 120px;
    height: 120px;
}

#box1 {
    background-color: mistyrose;
}

#box2 {
    background-color: powderblue;
}


.handle {
    height: 10px;
    width: 10px;
    border-radius: 10px;
    background-color: #fff;
    transition: 0.25s;
    transition-property: width, height;
}

.handle:hover {
    height: 15px;
    width: 15px;
}


#line {
    position: absolute;
    width: 210px;
    height: 10px;
    background-color: #fff;
    border-radius: 10px;
    transform-origin: 5px 5px;
    display: none;
}

.hint {
    color: #fff;
    font-size: 32px;
    line-height: 42px;
    position: absolute;
    text-align: center;
    left: 50%;
    top: 55%;
    transform: translate(-50%, 0);
}